1. Department of Anesthesiology; Shin Kong Wu Ho-Su Memorial Hospital; Taipei Taiwan
2. School of Medicine; Fu Jen Catholic University; New Taipei City Taiwan
3. Department of Nursing, Division of Basic Medical Sciences, Research Center for Chinese Herbal Medicine, and Graduate Institute of Health Industry Technology; Chang Gung University of Science and Technology; Tao-Yuan Taiwan
4. Department of Anesthesiology; Far-Eastern Memorial Hospital; New Taipei City Taiwan
5. Research Center for Chinese Herbal Medicine, College of Human Ecology; Chang Gung University of Science and Technology; Taoyuan Taiwan